ABB ARC GUARD SYSTEM™ - TVOC-2 5—IntroductionReliability• Certified according to functional safety (SIL-2) standard• Over 40 years experience in Arc Guard Systems™ • Pre-calibrated optical sensorsFlexibility• With IP54 high protection degree, HMI (Human Machine Interface) can be mounted on the panel door• COM Module operates in the same way as HMI. With added ability to communicate with a remote station using Modbus RTU• Expandable with up to 30 optical sensors• Configure the system according to various needsSimplicity• User-friendly start-up menu• DIN-rail or wall-mounted• Easy to expand as the switchgear functions are addedTVOC-2, ABB's Arc Guard System™, builds on the well known TVOC design. Its functions and features improve an already great product, putting even more focus on reliabil-ity, flexibility and simplicity.Arc Guard System™ increases the protection of people and equipment, and minimizes unnecessary production stops. TVOC-2 is ABB's state-of-the-art solution for arc fault pro-tection in all applications, providing functional safety. With over 40 years of experience, Arc Guard System™ has become an industry standard in several key markets, helping to protect personnel and businesses around the world. Typical applications include all low- and medium-voltage switchgears.
